000 00409nam a22001457a 4500
020 _a3-906549-07-0
082 _a631 IST/HA
100 _aThe Interntional Seed Testing Association
245 _aHandbook Of Pure Seed Definitions
_bWith Illustrations
250 _aII
260 _aJodhpur
_bScientific Publishers
_c1997
300 _a59
650 _aintroduction
_astructures classification
942 _cREF
999 _c299142
_d299142